Rectangular Fire Damper Static Vertical

Description

Fire Dampers UL, NFPA, IBC, MEA, CSFM Accommodate airflow in either direction Fire-resistance rating: 1-1/2 hr. Max. temp.: 165°F Curtain blade style (square & rectangular); single-blade (round) NFPA 80 requires retaining anglesStaticFor zero-pressure systems. Vertical-mount models close via gravity. Horizontal models have spring-assist closing. Item: Fire Damper Damper Item: Fire Damper Damper Shape: Rectangular Mounting Type: Static, Vertical Nominal Duct Width: 12" Nominal Duct Height: 6" Damper Depth: 3-11/16" Material: 22 ga. Galvanized Steel Damper Height: 5-3/4" Damper Width: 11-3/4" Recommended Retaining Angle: 2TGG8 Fire Rated: 1-1/2 hr. Free Area: 0.274 sq. ft. Fusible Link: 165 Degrees F For Use With: Low Pressure HVAC Systems Standards: UL Standard 555, NFPA 80, 90A and 101, IBC, CSFM, NYC MEA Includes: UL Fusible Link